Benchmark #82377 - pibenchmarks.com

Brand: Kingston NV2 M.2 NVMe
SSD (M.2 NVMe)
#23 / 1,675
592
#106 / 1,675
#106 / 984
#101 / 281
40,206
	Amazon.com AliExpress Amazon.ca Amazon.co.uk Amazon.co.jp Amazon.com.au Amazon.de Amazon.es Amazon.fr Amazon.it Amazon.nl Amazon.pl Amazon.se Amazon.sg

Overview
2024-03-23 09:11:48
#82,377
37,133
-3,073 (-8.28%)
Anonymous
Kingston NVME

Storage Details
Kingston NV2 M.2 NVMe
SSD (M.2 NVMe)
232.4G
SSD
Kingston
SNV2S250G
None

System Board Details
		Amazon.com AliExpress
Raspberry Pi 5B 1.0
Raspberry Pi 5 Model B Rev 1.0
Raspberry Pi Foundation
N/A
4
2,400
910 (+10)
2,133

Operating System

Ubuntu 23.10
aarch64

Benchmark Results
214 MB/s
705.05 MB/s
716.23 MB/s
45,209 IOPS
136,533 IOPS
180,838 KB/s
546,133 KB/s
201,011 KB/s
139,468 KB/s
61,112 KB/s
191,104 KB/s

inxi Results
System: Kernel: 6.5.0-1012-raspi arch: aarch64 bits: 64 compiler: N/A clocksource: arch_sys_counter parameters: coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3fc00000 vc_mem.mem_size=0x40000000 zswap.enabled=1 zswap.zpool=z3fold zswap.compressor=zstd multipath=off dwc_otg.lpm_enable=0 console=tty1 root=LABEL=writable rootfstype=ext4 rootwait fixrtc quiet splash Desktop: GNOME v: 45.2 tk: GTK v: 3.24.38 wm: gnome-shell dm: GDM3 v: 45.beta Distro: Ubuntu 23.10 (Mantic Minotaur) Machine: Type: ARM System: Raspberry Pi 5 Model B Rev 1.0 details: BCM2835 rev: d04170 Battery: Message: No system battery data found. Is one present? Memory: System RAM: total: 8 GiB available: 7.75 GiB used: 2.46 GiB (31.8%) igpu: 8 MiB RAM Report: smbios: No SMBIOS data for dmidecode to process PCI Slots: Message: No ARM data found for this feature. CPU: Info: model: N/A variant: cortex-a76 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 4 stepping: 1 Topology: cpus: 1x cores: 4 smt: N/A cache: N/A Speed (MHz): avg: 1525 high: 1600 min/max: 1500/2400 scaling: driver: cpufreq-dt governor: ondemand cores: 1: 1500 2: 1500 3: 1500 4: 1600 bogomips: 432 Features: aes asimd asimddp asimdhp asimdrdm atomics cpuid crc32 dcpop evtstrm fp fphp lrcpc pmull sha1 sha2 Vulnerabilities: Type: gather_data_sampling status: Not affected Type: itlb_multihit status: Not affected Type: l1tf status: Not affected Type: mds status: Not affected Type: meltdown status: Not affected Type: mmio_stale_data status: Not affected Type: retbleed status: Not affected Type: spec_rstack_overflow status: Not affected Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl Type: spectre_v1 mitigation: __user pointer sanitization Type: spectre_v2 mitigation: CSV2, BHB Type: srbds status: Not affected Type: tsx_async_abort status: Not affected Graphics: Device-1: bcm2712-hdmi0 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c701400 class-ID: hdmi Device-2: bcm2712-hdmi1 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c706400 class-ID: hdmi Display: server: X.Org v: 1.23.2 with: Xwayland v: 23.2.0 compositor: gnome-shell driver: X: loaded: fbdev dri: vc4 gpu: vc4-drm,vc4_crtc,vc4_dpi,vc4_dsi,vc4_firmware_kms,vc4_hdmi,vc4_hvs,vc4_txp,vc4_v3d,vc4_vec display-ID: :0 screens: 1 Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x286mm (20.00x11.26") s-diag: 583mm (22.95") Monitor-1: HDMI-A-1 mapped: HDMI-1 model: Acer G276HL built: 2018 res: 1920x1080 hz: 60 dpi: 81 gamma: 1.2 chroma: red: x: 0.643 y: 0.333 green: x: 0.290 y: 0.635 blue: x: 0.153 y: 0.043 white: x: 0.314 y: 0.329 size: 600x340mm (23.62x13.39") diag: 686mm (27") ratio: 16:9 modes: 1920x1080, 1920x1080i, 1680x1050, 1280x1024, 1440x900, 1280x960, 1280x800, 1152x864, 1280x720, 1024x768, 832x624, 800x600, 720x576, 720x576i, 720x480, 720x480i, 640x480, 720x400 API: OpenGL Message: Unable to show GL data. glxinfo is missing. Audio: Device-1: bcm2712-hdmi0 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c701400 class-ID: hdmi Device-2: bcm2712-hdmi1 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c706400 class-ID: hdmi API: ALSA v: k6.5.0-1012-raspi status: kernel-api tools: alsactl,alsamixer,amixer Server-1: PipeWire v: 0.3.79 status: n/a (root, process) with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin tools: pw-cat,pw-cli,wpctl Network: Device-1: driver: rp1 v: N/A port: N/A bus-ID: 0001:01:00.0 chip-ID: 1de4:0001 class-ID: 0200 IF: wlan0 state: up mac: IP v4: type: dynamic noprefixroute scope: global broadcast: IP v6: type: temporary dynamic scope: global IP v6: type: dynamic mngtmpaddr noprefixroute scope: global IP v6: type: noprefixroute scope: link IF-ID-1: eth0 state: down mac: WAN IP: Bluetooth: Device-1: bcm7271-uart driver: bcm7271_uart bus-ID: N/A chip-ID: brcm:107d50c000 class-ID: serial Report: hciconfig ID: hci0 rfk-id: 0 state: up address: bt-v: 5.0 lmp-v: 9 sub-v: 6119 hci-v: 9 rev: 17e class-ID: 6c0000 Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: peripheral accept service-classes: rendering, capturing, audio, telephony Device-2: bcm7271-uart driver: N/A bus-ID: N/A chip-ID: brcm:serial0 class-ID: serial Logical: Message: No logical block device data found. RAID: Message: No RAID data found. Drives: Local Storage: total: 232.89 GiB used: 17.05 GiB (7.3%) ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Kingston model: SNV2S250G size: 232.89 GiB block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s lanes: 4 tech: SSD fw-rev: SBN00100 temp: 30.9 C scheme: MBR SMART: yes health: PASSED on: 22 hrs cycles: 26 read-units: 179,211 [91.7 GB] written-units: 140,307 [71.8 GB] Message: No optical or floppy data found. Partition: ID-1: / raw-size: 232.38 GiB size: 228.62 GiB (98.38%) used: 16.93 GiB (7.4%) fs: ext4 block-size: 4096 B dev: /dev/nvme0n1p2 maj-min: 259:2 label: writable uuid: 4106d6da-14ec-4cc5-a35b-62796617f5f4 ID-2: /boot/firmware raw-size: 512 MiB size: 504.1 MiB (98.46%) used: 127.3 MiB (25.3%) fs: vfat block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:1 label: system-boot uuid: A618-CDE5 Swap: Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: yes compressor: zstd max-pool: 20% ID-1: swap-1 type: file size: 1024 MiB used: 0 KiB (0.0%) priority: -2 file: /swapfile Unmounted: Message: No unmounted partitions found. USB: Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Hub-2: 2-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Device-1: 2-1:2 info: Cherry GmbH Wireless Dongle type: mouse driver: hid-generic,usbhid interfaces: 1 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 98mA chip-ID: 046a:0702 class-ID: 0301 Hub-3: 3-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900 Hub-4: 4-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900 Device-1: 4-1:2 info: Micro Star MSI GK50 LOW PROFILE Gaming Keyboard type: keyboard,HID driver: hid-generic,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 100mA chip-ID: 0db0:0b5a class-ID: 0300 Hub-5: 5-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900 Sensors: Src: /sys System Temperatures: cpu: 41.9 C mobo: N/A Fan Speeds (rpm): N/A Repos: Packages: 1910 pm: dpkg pkgs: 1887 libs: 1004 tools: apt,apt-get,gnome-software pm: flatpak pkgs: 7 pm: snap pkgs: 16 Active apt repos in: /etc/apt/sources.list 1: deb http: //ports.ubuntu.com/ubuntu-ports mantic main restricted universe multiverse 2: deb http: //ports.ubuntu.com/ubuntu-ports/ mantic-updates main restricted universe multiverse 3: deb http: //ports.ubuntu.com/ubuntu-ports/ mantic-security main restricted universe multiverse Active apt repos in: /etc/apt/sources.list.d/flatpak-ubuntu-stable-mantic.sources 1: deb https: //ppa.launchpadcontent.net/flatpak/stable/ubuntu/ mantic main Processes: CPU top: 5 of 275 1: cpu: 200% command: ps pid: 13102 mem: 4.12 MiB (0.0%) 2: cpu: 75.1% command: snap-store pid: 12369 mem: 558.5 MiB (7.0%) 3: cpu: 30.7% command: brave pid: 12612 mem: 333.9 MiB (4.2%) 4: cpu: 5.9% command: gnome-shell pid: 1653 mem: 313.9 MiB (3.9%) 5: cpu: 4.3% command: packagekitd pid: 1828 mem: 39.0 MiB (0.4%) Memory top: 5 of 275 1: mem: 558.5 MiB (7.0%) command: snap-store pid: 12369 cpu: 75.1% 2: mem: 333.9 MiB (4.2%) command: brave pid: 12612 cpu: 30.7% 3: mem: 313.9 MiB (3.9%) command: gnome-shell pid: 1653 cpu: 5.9% 4: mem: 264.7 MiB (3.3%) command: gnome-software pid: 1905 cpu: 4.0% 5: mem: 159.2 MiB (2.0%) command: brave pid: 12883 cpu: 4.2% Info: Processes: 275 Uptime: 3m Init: systemd v: 253 target: graphical (5) default: graphical tool: systemctl Compilers: N/A Client: shell wrapper v: 5.2.15-release inxi: 3.3.31

inxi Results

System:
  Kernel: 6.5.0-1012-raspi arch: aarch64 bits: 64 compiler: N/A clocksource: arch_sys_counter
    parameters: coherent_pool=1M 8250.nr_uarts=1 pci=pcie_bus_safe snd_bcm2835.enable_compat_alsa=0
    snd_bcm2835.enable_hdmi=1 smsc95xx.macaddr=XX:XX:XX:XX:XX:XX vc_mem.mem_base=0x3fc00000
    vc_mem.mem_size=0x40000000 zswap.enabled=1 zswap.zpool=z3fold zswap.compressor=zstd
    multipath=off dwc_otg.lpm_enable=0 console=tty1 root=LABEL=writable rootfstype=ext4 rootwait
    fixrtc quiet splash
  Desktop: GNOME v: 45.2 tk: GTK v: 3.24.38 wm: gnome-shell dm: GDM3 v: 45.beta Distro: Ubuntu
    23.10 (Mantic Minotaur)
Machine:
  Type: ARM System: Raspberry Pi 5 Model B Rev 1.0 details: BCM2835 rev: d04170 Battery:
  Message: No system battery data found. Is one present?
Memory:
  System RAM: total: 8 GiB available: 7.75 GiB used: 2.46 GiB (31.8%) igpu: 8 MiB
  RAM Report: smbios: No SMBIOS data for dmidecode to process
PCI Slots:
  Message: No ARM data found for this feature.
CPU:
  Info: model: N/A variant: cortex-a76 bits: 64 type: MCP arch: ARMv8 family: 8 model-id: 4
    stepping: 1
  Topology: cpus: 1x cores: 4 smt: N/A cache: N/A
  Speed (MHz): avg: 1525 high: 1600 min/max: 1500/2400 scaling: driver: cpufreq-dt
    governor: ondemand cores: 1: 1500 2: 1500 3: 1500 4: 1600 bogomips: 432
  Features: aes asimd asimddp asimdhp asimdrdm atomics cpuid crc32 dcpop evtstrm fp fphp lrcpc
    pmull sha1 sha2
  Vulnerabilities:
  Type: gather_data_sampling status: Not affected
  Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: mmio_stale_data status: Not affected
  Type: retbleed status: Not affected
  Type: spec_rstack_overflow status: Not affected
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via prctl
  Type: spectre_v1 mitigation: __user pointer sanitization
  Type: spectre_v2 mitigation: CSV2, BHB
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: bcm2712-hdmi0 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c701400
    class-ID: hdmi
  Device-2: bcm2712-hdmi1 driver: vc4_hdmi v: N/A bus-ID: N/A chip-ID: brcm:107c706400
    class-ID: hdmi
  Display: server: X.Org v: 1.23.2 with: Xwayland v: 23.2.0 compositor: gnome-shell driver: X:
    loaded: fbdev dri: vc4
    gpu: vc4-drm,vc4_crtc,vc4_dpi,vc4_dsi,vc4_firmware_kms,vc4_hdmi,vc4_hvs,vc4_txp,vc4_v3d,vc4_vec
    display-ID: :0 screens: 1
  Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x286mm (20.00x11.26") s-diag: 583mm (22.95")
  Monitor-1: HDMI-A-1 mapped: HDMI-1 model: Acer G276HL built: 2018
    res: 1920x1080 hz: 60 dpi: 81 gamma: 1.2 chroma: red: x: 0.643 y: 0.333 green: x: 0.290 y: 0.635
    blue: x: 0.153 y: 0.043 white: x: 0.314 y: 0.329 size: 600x340mm (23.62x13.39")
    diag: 686mm (27") ratio: 16:9 modes: 1920x1080, 1920x1080i, 1680x1050, 1280x1024, 1440x900,
    1280x960, 1280x800, 1152x864, 1280x720, 1024x768, 832x624, 800x600, 720x576, 720x576i,
    720x480, 720x480i, 640x480, 720x400
  API: OpenGL Message: Unable to show GL data. glxinfo is missing.
Audio:
  Device-1: bcm2712-hdmi0 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c701400 class-ID: hdmi
  Device-2: bcm2712-hdmi1 driver: vc4_hdmi bus-ID: N/A chip-ID: brcm:107c706400 class-ID: hdmi
  API: ALSA v: k6.5.0-1012-raspi status: kernel-api tools: alsactl,alsamixer,amixer
  Server-1: PipeWire v: 0.3.79 status: n/a (root, process) with: 1: pipewire-pulse status: active
    2: wireplumber status: active 3: pipewire-alsa type: plugin tools: pw-cat,pw-cli,wpctl
Network:
  Device-1: driver: rp1 v: N/A port: N/A bus-ID: 0001:01:00.0 chip-ID: 1de4:0001 class-ID: 0200
  IF: wlan0 state: up mac: 
  IP v4:  type: dynamic noprefixroute scope: global broadcast: 
  IP v6:  type: temporary dynamic scope: global
  IP v6:  type: dynamic mngtmpaddr noprefixroute scope: global
  IP v6:  type: noprefixroute scope: link
  IF-ID-1: eth0 state: down mac: 
  WAN IP: 
Bluetooth:
  Device-1: bcm7271-uart driver: bcm7271_uart bus-ID: N/A chip-ID: brcm:107d50c000 class-ID: serial
  Report: hciconfig ID: hci0 rfk-id: 0 state: up address:  bt-v: 5.0 lmp-v: 9 sub-v: 6119
    hci-v: 9 rev: 17e class-ID: 6c0000
  Info: acl-mtu: 1021:8 sco-mtu: 64:1 link-policy: rswitch sniff link-mode: peripheral accept
    service-classes: rendering, capturing, audio, telephony
  Device-2: bcm7271-uart driver: N/A bus-ID: N/A chip-ID: brcm:serial0 class-ID: serial
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 232.89 GiB used: 17.05 GiB (7.3%)
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Kingston model: SNV2S250G size: 232.89 GiB
    block-size: physical: 512 B logical: 512 B speed: 63.2 Gb/s lanes: 4 tech: SSD fw-rev: SBN00100 temp: 30.9 C scheme: MBR
  SMART: yes health: PASSED on: 22 hrs cycles: 26 read-units: 179,211 [91.7 GB]
    written-units: 140,307 [71.8 GB]
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 232.38 GiB size: 228.62 GiB (98.38%) used: 16.93 GiB (7.4%) fs: ext4
    block-size: 4096 B dev: /dev/nvme0n1p2 maj-min: 259:2 label: writable
    uuid: 4106d6da-14ec-4cc5-a35b-62796617f5f4
  ID-2: /boot/firmware raw-size: 512 MiB size: 504.1 MiB (98.46%) used: 127.3 MiB (25.3%)
    fs: vfat block-size: 512 B dev: /dev/nvme0n1p1 maj-min: 259:1 label: system-boot uuid: A618-CDE5
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: yes compressor: zstd
    max-pool: 20%
  ID-1: swap-1 type: file size: 1024 MiB used: 0 KiB (0.0%) priority: -2 file: /swapfile
Unmounted:
  Message: No unmounted partitions found.
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Hub-2: 2-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Device-1: 2-1:2 info: Cherry GmbH Wireless Dongle type: mouse driver: hid-generic,usbhid
    interfaces: 1 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1 power: 98mA
    chip-ID: 046a:0702 class-ID: 0301
  Hub-3: 3-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900
  Hub-4: 4-0:1 info: hi-speed hub with single TT ports: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s)
    lanes: 1 mode: 2.0 chip-ID: 1d6b:0002 class-ID: 0900
  Device-1: 4-1:2 info: Micro Star MSI GK50 LOW PROFILE Gaming Keyboard type: keyboard,HID
    driver: hid-generic,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1
    power: 100mA chip-ID: 0db0:0b5a class-ID: 0300
  Hub-5: 5-0:1 info: super-speed hub ports: 1 rev: 3.0 speed: 5 Gb/s (596.0 MiB/s) lanes: 1
    mode: 3.2 gen-1x1 chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
  Src: /sys System Temperatures: cpu: 41.9 C mobo: N/A
  Fan Speeds (rpm): N/A
Repos:
  Packages: 1910 pm: dpkg pkgs: 1887 libs: 1004 tools: apt,apt-get,gnome-software pm: flatpak
    pkgs: 7 pm: snap pkgs: 16
  Active apt repos in: /etc/apt/sources.list
    1: deb http: //ports.ubuntu.com/ubuntu-ports mantic main restricted universe multiverse
    2: deb http: //ports.ubuntu.com/ubuntu-ports/ mantic-updates main restricted universe multiverse
    3: deb http: //ports.ubuntu.com/ubuntu-ports/ mantic-security main restricted universe multiverse
  Active apt repos in: /etc/apt/sources.list.d/flatpak-ubuntu-stable-mantic.sources
    1: deb https: //ppa.launchpadcontent.net/flatpak/stable/ubuntu/ mantic main
Processes:
  CPU top: 5 of 275
  1: cpu: 200% command: ps pid: 13102 mem: 4.12 MiB (0.0%)
  2: cpu: 75.1% command: snap-store pid: 12369 mem: 558.5 MiB (7.0%)
  3: cpu: 30.7% command: brave pid: 12612 mem: 333.9 MiB (4.2%)
  4: cpu: 5.9% command: gnome-shell pid: 1653 mem: 313.9 MiB (3.9%)
  5: cpu: 4.3% command: packagekitd pid: 1828 mem: 39.0 MiB (0.4%)
  Memory top: 5 of 275
  1: mem: 558.5 MiB (7.0%) command: snap-store pid: 12369 cpu: 75.1%
  2: mem: 333.9 MiB (4.2%) command: brave pid: 12612 cpu: 30.7%
  3: mem: 313.9 MiB (3.9%) command: gnome-shell pid: 1653 cpu: 5.9%
  4: mem: 264.7 MiB (3.3%) command: gnome-software pid: 1905 cpu: 4.0%
  5: mem: 159.2 MiB (2.0%) command: brave pid: 12883 cpu: 4.2%
Info:
  Processes: 275 Uptime: 3m Init: systemd v: 253 target: graphical (5) default: graphical
  tool: systemctl Compilers: N/A Client: shell wrapper v: 5.2.15-release inxi: 3.3.31

Benchmark #82377 - Brand: Kingston NV2 M.2 NVMe